Flexible Foam Market Size and Forecasts (2021 - 2031), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Type (Polyurethane (PU) Foam, Polyethylene (PE) Foam, Polypropylene (PP) Foam, Others); Application (Furniture and Bedding, Transportation, Packaging, Others) , and Geography (North America, Europe, Asia Pacific, and South and Central America)